CN205480987U - Infrared combustor - Google Patents
Infrared combustor Download PDFInfo
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- CN205480987U CN205480987U CN201620279596.8U CN201620279596U CN205480987U CN 205480987 U CN205480987 U CN 205480987U CN 201620279596 U CN201620279596 U CN 201620279596U CN 205480987 U CN205480987 U CN 205480987U
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- burner
- burner body
- insulated case
- infrared
- load bearing
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Abstract
The utility model discloses an infrared combustor relates to combustor technical field for there is the problem that the unnecessary heat scatters and disappears in it to solve infrared combustor when using. Infrared combustor includes burner body, and set up in burner body is last holds the fever board, infrared combustor still includes adiabatic casing, burner body is located in the adiabatic casing, adiabatic casing is equipped with the opening, the opening is used for exposing hold the fever board. Infrared combustor is used for heating the object.
Description
Technical field
This utility model relates to technical field of burner, particularly relates to a kind of infrared burner.
Background technology
Load bearing board that infrared burner mainly by burner body, is positioned on burner body, induction tunnel group
Become.In use, by induction tunnel, imflammable gas is delivered to inside burner body, flammable gas
Body pore ejection on the plate face of load bearing board, ignited device is lighted.The heat transmission that gas combustion produces
While heating object, heat also transmits load bearing board so that load bearing board gives off infrared ray, infrared
Line has stronger penetration capacity, it is possible to even heat is delivered to the inside of heating object, it is seen that
Compared with conventional burners, the heating surface (area) (HS of infrared burner is more uniform, and efficiency of utilization significantly improves.
Infrared burner generally uses metal shell as burner body, and this makes burner body have
Certain heat-transfer capability, during using infrared burner to add hot object, the temperature of burner body
Can raise along with the temperature of load bearing board and raise, cause a part of heat to be distributed by burner body,
I.e. burner body heat radiation, causes unnecessary heat to scatter and disappear, and reduces the heat utilization effect of infrared burner
Rate.
Utility model content
The purpose of this utility model is to provide a kind of infrared burner, dispels the heat by burner body to reduce
The thermal loss caused, improves the efficiency of utilization of infrared burner.
To achieve these goals, the following technical scheme of this utility model offer:
This utility model provides a kind of infrared burner, including burner body, and is arranged at described combustion
Load bearing board in burner main body, described infrared burner also includes insulated case, described burner body position
In described insulated case, described insulated case is provided with opening, described opening be used for exposing described in hold burning
Plate.
In the infrared burner that this utility model provides, burner body is placed on inside insulated case,
And on insulated case, it is provided with the heat making load bearing board produce to extraradial opening.When heat is from holding burning
When plate is delivered on burner body, insulated case can stop heat to scatter and disappear from burner body so that
The heat that load bearing board produces only radiates from the outward opening of insulated case, produces with load bearing board in prior art
Partial heat can from burner body scatter and disappear compare, hence it is evident that improve infrared burner heat utilization effect
Rate.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes this practicality new
A part for type, schematic description and description of the present utility model is used for explaining this utility model, and
Do not constitute improper restriction of the present utility model.
Fig. 1 is the explosive view of the infrared burner in this utility model embodiment；
Fig. 2 is the front view of the infrared burner in this utility model embodiment；
Fig. 3 is the three-dimensional structure diagram of the infrared burner in this utility model embodiment；
Fig. 4 is the cover plate combinative structure with insulated case of the infrared burner in this utility model embodiment
Figure.
Reference:
1-reflecting curtain；2-cover plate；
3-insulated case；4-burner body；
5-induction tunnel；6-load bearing board.
Detailed description of the invention
For ease of understanding, below in conjunction with Figure of description, the infrared combustion that this utility model embodiment is provided
Burner is described in detail.
It should be noted that " bottom surface " of the insulated case being previously mentioned in following example refers at insulated case
In the one side relative with its opening；" sidewall " of insulated case refers to the end in insulated case around insulated case
Face the face connected with the bottom surface of insulated case.
As shown in FIG. 1 to 3, present embodiments provide a kind of infrared burner, including load bearing board 6, combustion
Burner main body 4 and insulated case 3.Wherein, load bearing board 6 is arranged on the upper surface of burner body 4；
Burner body 4 is positioned in insulated case 3；Insulated case 3 is the container that one side is provided with opening, absolutely
The opening of hot housing 3 is used for exposing load bearing board 6.
In the present embodiment, the connected mode between burner body 4 and load bearing board 6 and prior art phase
With, it is not described in detail the most in this application.Insulated case 3 has certain accommodation space for inside
Housing, and offer opening on a side of housing, and held burner body 4 by this opening
Burn plate 6 to be arranged in insulated case 3, and load bearing board 6 exposes from this opening, in order to load bearing board 6 produces
Heat from this opening is radiated insulated case 3.
In above-described embodiment, the heat produced except load bearing board 6 can be radiated from the opening of insulated case 3
Outside insulated case 3, there is partial heat can be delivered to burner body 4 so that burner body 4 is also to combustion
Burner main body 4 external radiation heat, burner body 4 is given off heat and can be calculated by equation below
Arrive: Q=a (Tw-To)St。
In above-mentioned formula, Q is radiations heat energy, and unit is joule (J)；TwTable for burner body 4
Surface temperature, unit is degree Celsius (DEG C)；ToFor the ambient temperature near burner body 4, unit is for taking the photograph
Family name's degree (DEG C)；S is the surface area of burner body 4, and unit is a square metre (m2)；T is burning time,
Unit is hour (h)；A is integrated heat transfer coefficient, unit is watt/(square metre × degree), i.e. w/ (m2×℃)。
In the present embodiment, owing to adding insulated case 3 in the periphery of burner body 4 so that burner
Ambient temperature T near main body 4oIt is the ambient temperature between burner body 4 and insulated case 3.
Additionally due to insulated case 3 can stop that heat, from burner body 4 is lost to insulated case 3, makes
Obtain ambient temperature T near burner body 4oSurface temperature T with burner body 4wIt is essentially identical,
This is equivalent to reduce burner body 4 and temperature difference (T between environment near itw-To), and then subtract
Little radiations heat energy Q.
According to efficiency of utilization formula: η=1-Q/QAlways× 100%, wherein, η is efficiency of utilization；Q is
Radiations heat energy；QAlwaysTotal amount of heat for burning release.Understanding, the scheme provided due to the present embodiment reduces
Radiations heat energy Q, therefore efficiency of utilization η is improved.
It is transmitted to insulated case 3 from burner body 4 to reduce heat, preferred insulated case 3
Sidewall and the sidewall of burner body 4 between can there is certain gap, this gap has a certain amount of
Air exists, owing to the heat conductivity of air is poor, therefore, it is possible to more effectively stop burner body 4
Heat is transmitted to the heat on insulated case 3, thus improves the efficiency of utilization of infrared burner further.
Owing to the temperature of the side of load bearing board 6 close in burner body 4 is remote higher than in burner body 4
From the temperature of the side of load bearing board 6, so will result on burner body 4 heat of zones of different not
With, thus cause by zones of different on burner body 4 different to dispersed heat around.In consideration of it,
Arranged in gap between insulated case 3 and burner body 4 in the application is unequal, particularly as follows:
On the direction of load bearing board 6 to burner body 4, between insulated case 3 and burner body 4
Gap is gradually reduced, and such is designed to zones of different on more targeted stop burner body 4
Scattering and disappearing of heat.Additionally, such design can also ensure that along load bearing board 6 to burner body 4
On direction, the homogeneous temperature being delivered on the sidewall of insulated case 3 is consistent.Preferably insulated case 3 with
Interstice coverage between burner body 4 is 5mm～50mm.I.e. the sidewall of insulated case 3 is close to opening
Gap maximum between one end and the burner body 4 of side not can exceed that 50mm, the sidewall of insulated case 3
Gap minimum between one end and burner body 4 of bottom surface can not be less than 5mm.
Referring again to Fig. 1～Fig. 3, insulated case 3 can be designed to the prismatoid structure of hollow, adiabatic
The opening of housing 3 is arranged on a bottom surface of prismatoid structure, and the area of the opening of insulated case 3
Area more than another bottom surface of prismatoid structure；The sidewall of insulated case 3 and the end of insulated case 3
Face in angle be obtuse angle, it is preferred that the bottom surface of the sidewall of insulated case 3 and insulated case 3
Angle can be between 100 °～135 °.
Scheme based on the existence gap between above-mentioned insulated case 3 and burner body 4, insulated case 3
And being provided with high temperature resistance protective layer in the gap between burner body 4, high temperature resistance protective layer is by glass
The exotic materials such as fiber, asbestos, rock wool, silicate, aerogel blanket or evacuated panel are made, in order to more
Stop that well heat scatters and disappears from burner body 4, further reduction burner body 4 and environment near it
Temperature difference, thus improve the efficiency of utilization of infrared burner further.
For the above-mentioned scheme that insulated case 3 is placed in burner body 4, burner body 4
Shape can be square, cuboid etc., and the shape of the preferred burner body of the present embodiment 4 can be long
Cube.
As shown in FIG. 1 to 3, in order to prevent burner body 4 from detaching insulated case 3, it is preferred that
Infrared burner may also include cover plate 2, and this cover plate 2 lid is located at the open side of insulated case 3.Concrete such as figure
Shown in 4, cover plate 2 with the position relationship of insulation shell 3 can be: the aperture area of insulated case 3 is more than lid
Away from the port area of one end of burner body 4 in plate 2 through hole, the aperture area of insulated case 3 is little
The port area of one end of close burner body 4 in cover plate 2 through hole, so that insulated case 3
The outer of open side offset with cover plate medial wall, thus prevent burner body 4 from detaching insulated case 3.
Additionally, have the through hole exposing load bearing board 6 on cover plate 2, thus do not affect load bearing board 6 by thermal insulation
The outward opening radiations heat energy of housing 3, the area of the through hole of cover plate 2 preferably may be slightly larger than or equal to holding
Burn the area of the upper surface (i.e. away from the surface of burner body 4 in load bearing board 6) of plate 6, holding
Burn plate 6 to be fully exposed.
As shown in Figure 4, for having the scheme of through hole, the shape of the through hole of cover plate 2 on above-mentioned cover plate 2
For prismatoid shape: the through hole on cover plate 2, the port area away from one end of burner body 4 is less than
Near the port area of one end of burner body 4, so that cover plate medial wall is remote with cover plate 2 through hole
Port place plane from one end of burner body 4 in angle α be acute angle, cover plate medial wall with
Cover plate 2 through hole port place plane near one end of burner body 4 in angle β be obtuse angle.
The one side contacted with load bearing board 6 in burner body 4 is burner body end face, remote in described through hole
Port area from one end of described burner body 4 is less than the area of burner body end face.Such
It is designed to be limited in burner body 4 insulation shell 3 internal, it is to avoid burner body 4 is from lid
The opening of plate 2 is deviate from.
The scheme being shaped as prismatoid shape of through hole based on above-mentioned cover plate 2, in order to make the logical of cover plate 2
Hole is completely exposed load bearing board 6, and the through hole of cover plate 2 to be made is away from the end of one end of burner body 4
Open area is equal or slightly larger than the area of the upper surface of load bearing board 6.Additionally, load bearing board 6 can be from cover plate 2
Through hole in prominent, i.e. on the direction of upper surface place plane being perpendicular to load bearing board 6, load bearing board 6
The height of upper surface higher than the through hole of cover plate 2 away from the height of the plane at the place, one end of burner body 4
Degree, thus beneficially heat sheds smoothly from load bearing board 6.
As shown in FIG. 1 to 3, infrared burner may also include reflecting curtain 1, specifically, reflection gear
Plate 1 be shaped as annular, reflecting curtain 1 is round load bearing board 6, and it is remote that reflecting curtain 1 is arranged at cover plate 2
From the side of burner body 4 or be arranged in the one side that burner body 4 contacts with load bearing board 6,
And the angle of reflecting curtain 1 and load bearing board 6 is obtuse angle.It is so designed that, utilizes reflecting curtain 1 to hinder
The heat that gear gives off from the through hole of cover plate 2 spreads to surrounding, thus improves infrared burner further
Efficiency of utilization.
Between reflecting curtain 1 and cover plate 2, institute's angle degree is unsuitable excessive, also unsuitable too small, this is because:
If reflecting curtain 1 and cover plate 2 in angle excessive, then can not stop well to surrounding diffusion
Heat；If reflecting curtain 1 and cover plate 2 in angle too small, then heat disturbance can be made to cover plate 2
In, the burner body 4 in infrared burner is caused damage.Preferably, reflecting curtain 1 and cover plate 2
Angle more than 90 °, and less than or equal to 150 °.As shown in FIG. 1 to 3, infrared burner also can wrap
Including induction tunnel 5, this induction tunnel 5 is passed through in burner body 4 through insulated case 3, for burner
Main body 4 carries imflammable gas.For the ease of fixing induction tunnel 5, prevent induction tunnel 5 from moving, can be absolutely
Arranging jack in hot housing 3, the diameter of jack is identical with the external diameter of induction tunnel 5 or is slightly larger than induction tunnel 5
External diameter.
In the description of above-mentioned embodiment, specific features, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model
It is not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Cause
This, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (11)
1. an infrared burner, including burner body, and is arranged at holding on described burner body
Burn plate, it is characterised in that described infrared burner also includes that insulated case, described burner body are positioned at
In described insulated case, described insulated case is provided with opening, and described opening is used for exposing described load bearing board.
Infrared burner the most according to claim 1, it is characterised in that the shape of described insulated case
Shape is prismatoid, the sidewall of described insulated case and bottom surface in angle be obtuse angle；Described insulated case
Sidewall and the sidewall of described burner body between there is gap.
Infrared burner the most according to claim 2, it is characterised in that the side of described insulated case
Angle γ between the bottom surface of wall and described insulated case meets relational expression: 100 °≤γ≤135 °.
Infrared burner the most according to claim 2, it is characterised in that along described load bearing board extremely
On the direction of described burner body, the sidewall of the sidewall of described insulated case and described burner body it
Between gap be gradually reduced；Between between sidewall and the sidewall of described burner body of described insulated case
Gap scope is 5mm～50mm.
Infrared burner the most according to claim 4, it is characterised in that described insulated case and institute
State in the gap between burner body and be provided with high temperature resistance protective layer.
Infrared burner the most according to claim 1, it is characterised in that described infrared burner is also
Including the cover plate of the opening being covered on described insulated case, described cover plate has and holds described in exposing
Burn the through hole of plate.
Infrared burner the most according to claim 6, it is characterised in that in described through hole, away from
The port area of one end of described burner body is less than the port surface of the one end near described burner body
Long-pending；The aperture area of described insulated case is more than the one end in described through hole away from described burner body
Port area, and the outer of described cover plate medial wall and the open side of described insulated case offsets.
Infrared burner the most according to claim 7, it is characterised in that in described burner body,
The one side contacted with described load bearing board is burner body end face；Away from described burner in described through hole
The port area of one end of main body is less than the area of described burner body end face.
Infrared burner the most according to claim 6, it is characterised in that described infrared burner is also
Including around described load bearing board annular reflecting curtain, described reflecting curtain be arranged at described cover plate away from
The side of described burner body or be arranged at that described burner body contacts with described load bearing board one
On face, and the angle between described reflecting curtain and described load bearing board is obtuse angle.
Infrared burner the most according to claim 9, it is characterised in that described reflecting curtain with
Angle δ between described load bearing board meets relational expression: 90 ° of ＜ δ≤150 °.
11. according to the infrared burner described in any one of claim 1～10, it is characterised in that described
Infrared burner also includes induction tunnel, and described induction tunnel, through the bottom surface of described insulated case, is passed through described
In burner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279596.8U CN205480987U (en) | 2016-04-06 | 2016-04-06 | Infrared combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279596.8U CN205480987U (en) | 2016-04-06 | 2016-04-06 | Infrared combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480987U true CN205480987U (en) | 2016-08-17 |
Family
ID=56644062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279596.8U Active CN205480987U (en) | 2016-04-06 | 2016-04-06 | Infrared combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480987U (en) |
-
2016
- 2016-04-06 CN CN201620279596.8U patent/CN205480987U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181102 Address after: 065001 A, new Austrian Science and Technology Park, Xinyuan Road, Langfang Economic Development Zone, Hebei Patentee after: New Austrian (China) Gas Investment Co., Ltd. Address before: 065001 room 522, block B, South Olympic District, Huaxiang science and Technology Park, Langfang economic and Technological Development Zone, Hebei, China Patentee before: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |